2016 Yamaha VXS, the World and National Champion VXS out-accelerates its supercharged competition right off the line - Powered by Yamaha?s normally aspirated, 1.8 liter 4-stroke High Output Marine engine, the World and National Champion VXS out-accelerates its supercharged competition right off the line. Features a versatile 3-up seat design and tow hook for wakesports.